Home / 73,144-157,388

Finding the Third Proportional to 73,144 and 157,388

Calculator

Solution

The third proportional to 73,144 and 157,388 is: 338,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,144 : 157,388 = 157,388 : x
  2. Step 2: Convert to fraction form
    73,144/157,388 = 157,388/x
  3. Step 3: Cross multiply
    73,144x = 157,388 × 157,388
  4. Step 4: Simplify right side
    73,144x = 24,770,982,544
  5. Step 5: Solve for x
    x = 24,770,982,544/73,144
  6. Step 6: Final answer
    x = 338,660.49

Related Problems

Find third proportional to 36,572 and 78,694
Half scale
Find third proportional to 146,288 and 314,776
Double scale
Find third proportional to 73,146 and 157,392
Similar ratio
Find third proportional to 109,716 and 236,082
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.